SG73969A1 - Video frame signature capture - Google Patents

Video frame signature capture

Info

Publication number
SG73969A1
SG73969A1 SG1996006524A SG1996006524A SG73969A1 SG 73969 A1 SG73969 A1 SG 73969A1 SG 1996006524 A SG1996006524 A SG 1996006524A SG 1996006524 A SG1996006524 A SG 1996006524A SG 73969 A1 SG73969 A1 SG 73969A1
Authority
SG
Singapore
Prior art keywords
video frame
signature capture
frame signature
capture
video
Prior art date
Application number
SG1996006524A
Other languages
English (en)
Inventor
Michael G Levelle
Alex N Koltzoff
David C Kehlet
Original Assignee
Sun Microsystems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sun Microsystems Inc filed Critical Sun Microsystems Inc
Publication of SG73969A1 publication Critical patent/SG73969A1/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/395—Arrangements specially adapted for transferring the contents of the bit-mapped memory to the screen
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/26—Functional testing
    • G06F11/273—Tester hardware, i.e. output processing circuits
    • G06F11/277—Tester hardware, i.e. output processing circuits with comparison between actual response and known fault-free response

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
  • Collating Specific Patterns (AREA)
  • Image Input (AREA)
SG1996006524A 1995-03-21 1996-03-20 Video frame signature capture SG73969A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40826495A 1995-03-21 1995-03-21

Publications (1)

Publication Number Publication Date
SG73969A1 true SG73969A1 (en) 2000-07-18

Family

ID=23615557

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996006524A SG73969A1 (en) 1995-03-21 1996-03-20 Video frame signature capture

Country Status (5)

Country Link
US (1) US5862150A (ja)
EP (1) EP0734010B1 (ja)
JP (1) JP3798842B2 (ja)
DE (1) DE69634219D1 (ja)
SG (1) SG73969A1 (ja)

Families Citing this family (26)

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Publication number Priority date Publication date Assignee Title
US6515764B1 (en) * 1998-12-18 2003-02-04 Xerox Corporation Method and apparatus for detecting photocopier tracking signatures
US7415110B1 (en) 1999-03-24 2008-08-19 Intel Corporation Method and apparatus for the generation of cryptographic keys
JP2003500699A (ja) 1999-05-21 2003-01-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ モニタにおける電源管理
US6615345B1 (en) * 1999-07-29 2003-09-02 Micron Technology, Inc. System and method for regulating data capture in response to data strobe using preamble, postamble and strobe signature
US6947558B1 (en) 1999-08-29 2005-09-20 Intel Corporation Stream cipher having a shuffle network combiner function
US6731758B1 (en) 1999-08-29 2004-05-04 Intel Corporation Digital video content transmission ciphering and deciphering method and apparatus
US6477252B1 (en) 1999-08-29 2002-11-05 Intel Corporation Digital video content transmission ciphering and deciphering method and apparatus
US7068786B1 (en) 1999-08-29 2006-06-27 Intel Corporation Dual use block/stream cipher
US6920221B1 (en) 1999-08-29 2005-07-19 Intel Corporation Method and apparatus for protected exchange of status and secret values between a video source application and a video hardware interface
US7003107B2 (en) 2000-05-23 2006-02-21 Mainstream Encryption Hybrid stream cipher
GB2366439A (en) * 2000-09-05 2002-03-06 Sharp Kk Driving arrangements for active matrix LCDs
US7215339B1 (en) 2000-09-28 2007-05-08 Rockwell Automation Technologies, Inc. Method and apparatus for video underflow detection in a raster engine
US6831647B1 (en) 2000-09-28 2004-12-14 Rockwell Automation Technologies, Inc. Raster engine with bounded video signature analyzer
US6819327B2 (en) * 2001-05-18 2004-11-16 Sun Microsystems, Inc. Signature analysis registers for testing a computer graphics system
US20060291650A1 (en) * 2001-05-22 2006-12-28 Viswanath Ananth State-varying hybrid stream cipher
US6873330B2 (en) * 2002-03-04 2005-03-29 Sun Microsystems, Inc. System and method for performing predictable signature analysis
US7103184B2 (en) 2002-05-09 2006-09-05 Intel Corporation System and method for sign mask encryption and decryption
US7203878B2 (en) * 2002-07-19 2007-04-10 Sun Microsystems, Inc. System and method for performing predictable signature analysis in the presence of multiple data streams
JP2007504738A (ja) * 2003-09-01 2007-03-01 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ シグニチャ計算を有する集積回路
KR100595632B1 (ko) * 2003-12-17 2006-06-30 엘지전자 주식회사 휴대용 단말기의 디스플레이 제어 방법
US7899864B2 (en) * 2005-11-01 2011-03-01 Microsoft Corporation Multi-user terminal services accelerator
US8112513B2 (en) * 2005-11-30 2012-02-07 Microsoft Corporation Multi-user display proxy server
JP2008118297A (ja) * 2006-11-01 2008-05-22 Matsushita Electric Ind Co Ltd デジタルビデオデータ検査システム及び半導体装置
US9310436B2 (en) * 2014-01-28 2016-04-12 Omnivision Technologies, Inc. System and method for scan-testing of idle functional units in operating systems
DE102015112143B4 (de) * 2015-07-24 2017-04-06 Infineon Technologies Ag Ein Verfahren zum Bestimmen einer Integrität einer Ausführung eines Codefragments und ein Verfahren zum Bereitstellen einer abstrahierten Repräsentation eines Programmcodes
US11893925B2 (en) * 2021-09-16 2024-02-06 Apple Inc. Always-on display signal generator

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US5293474A (en) * 1989-04-10 1994-03-08 Cirrus Logic, Inc. System for raster imaging with automatic centering and image compression
US5050102A (en) * 1989-04-28 1991-09-17 Sun Microsystems, Inc. Apparatus for rapidly switching between output display frames using a shared frame gentification memory
US5138619A (en) * 1990-02-15 1992-08-11 National Semiconductor Corporation Built-in self test for integrated circuit memory
JPH04226495A (ja) * 1990-05-10 1992-08-17 Internatl Business Mach Corp <Ibm> ビデオ表示システムにおけるオーバレイの制御装置及び制御方法
CA2044558C (en) * 1990-07-09 1995-06-13 David M. Smith Methods and apparatus for cymk-rgb ramdac
JPH0683969A (ja) * 1990-11-15 1994-03-25 Internatl Business Mach Corp <Ibm> グラフィックス・プロセッサ及びグラフィックス・データ処理方法
CA2068016A1 (en) * 1991-07-23 1993-01-24 Wei Kuo Method and apparatus for processing concurrent pick events
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US5528602A (en) * 1992-12-30 1996-06-18 International Business Machines Corporation Method for determining computer subsystem property
US5392393A (en) * 1993-06-04 1995-02-21 Sun Microsystems, Inc. Architecture for a high performance three dimensional graphics accelerator
US5410547A (en) * 1993-06-17 1995-04-25 Cirrus Logic, Inc. Video controller IC with built-in test circuit and method of testing
US5539428A (en) * 1993-12-30 1996-07-23 Cirrus Logic, Inc. Video font cache

Also Published As

Publication number Publication date
EP0734010A3 (en) 1999-07-07
DE69634219D1 (de) 2005-03-03
JP3798842B2 (ja) 2006-07-19
JPH09120274A (ja) 1997-05-06
EP0734010A2 (en) 1996-09-25
EP0734010B1 (en) 2005-01-26
US5862150A (en) 1999-01-19

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